guinnessventures.com - robtex.com

guinnessventures.com

DNSSEC⚠️ Not signed
A2606:4700:20::681a:d9🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::681a:1d9🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::ac43:45d3🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.0.217Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.1.217Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.69.211🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScurt.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b5e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcurt.ns.cloudflare.com
A2803:f800:50::6ca2:c15e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcurt.ns.cloudflare.com
A2a06:98c1:50::ac40:215e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcurt.ns.cloudflare.com
A108.162.193.94🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcurt.ns.cloudflare.com
A172.64.33.94🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcurt.ns.cloudflare.com
A173.245.59.94🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcurt.ns.cloudflare.com
NShera.ns.cloudflare.com
A2606:4700:50::adf5:3aa2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhera.ns.cloudflare.com
A2803:f800:50::6ca2:c0a2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhera.ns.cloudflare.com
A2a06:98c1:50::ac40:20a2🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhera.ns.cloudflare.com
A108.162.192.162🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhera.ns.cloudflare.com
A172.64.32.162🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhera.ns.cloudflare.com
A173.245.58.162🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhera.ns.cloudflare.com
MXd240570.a.ess.uk.barracudanetworks.com ⭐
A18.133.136.186🇬🇧 Amazon18.132.0.0/14 EC2 LHR prefix
PTRmail.ess.uk.barracuda.com
A18.133.136.187🇬🇧 Amazon18.132.0.0/14 EC2 LHR prefix
PTRmail.ess.uk.barracuda.com
A18.133.136.188🇬🇧 Amazon18.132.0.0/14 EC2 LHR prefix
PTRmail.ess.uk.barracuda.com
MXd240570.b.ess.uk.barracudanetworks.com(10)
A18.133.136.186🇬🇧 Amazon18.132.0.0/14 EC2 LHR prefix
PTRmail.ess.uk.barracuda.com
A18.133.136.187🇬🇧 Amazon18.132.0.0/14 EC2 LHR prefix
PTRmail.ess.uk.barracuda.com
A18.133.136.188🇬🇧 Amazon18.132.0.0/14 EC2 LHR prefix
PTRmail.ess.uk.barracuda.com
TXTMS=ms85771576
TXTgoogle-site-verification=OPvO8N4DIODuvupnvbtwZp0dWlkCfzID13Eid5lHQqU
TXTv=spf1 a mx include:spf.protection.outlook.com include:sendgrid.net include:1...
HTTPSHTTP/2 ✓ hints match
IPv4104.26.0.217, 104.26.1.217, 172.67.69.211
IPv62606:4700:20::681a:d9, 2606:4700:20::681a:1d9, 2606:4700:20::ac43:45d3
SOAcurt.ns.cloudflare.comdns@cloudflare.com serial=2395296643

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

DNS History

15 records (10 active, 5 former)

20162017201820192020202120222023202420252026NScurt.ns.cloudflare.comhera.ns.cloudflare.comns15.domaincontrol.comns16.domaincontrol.comMXd240570.a.ess.uk.barracudanetworks.comd240570.b.ess.uk.barracudanetworks.commailstore1.secureserver.netsmtp.secureserver.netA104.26.0.217104.26.1.217172.67.69.2112606:4700:20::681a:1d92606:4700:20::681a:d92606:4700:20::ac43:45d3184.168.221.42
●NScurt.ns.cloudflare.com2026-03-06 → 2026-03-06 · 2 obs
○ 2017-09-16 13:50:22
● 2026-03-06 22:39:04
●NShera.ns.cloudflare.com2026-03-06 → 2026-03-06 · 2 obs
○ 2017-09-16 13:50:22
● 2026-03-06 22:39:04
○NSns15.domaincontrol.com2015-08-15 → 2017-09-16 · 3 obs
● 2015-08-15 05:45:14
● 2017-09-16 13:50:22
○ 2026-03-06 22:39:04
○NSns16.domaincontrol.com2015-08-15 → 2017-09-16 · 3 obs
● 2015-08-15 05:45:14
● 2017-09-16 13:50:22
○ 2026-03-06 22:39:04
●MXd240570.a.ess.uk.barracudanetworks.com2026-03-06 → 2026-03-06 · 2 obs
○ 2017-09-16 13:50:22
● 2026-03-06 22:39:04
●MXd240570.b.ess.uk.barracudanetworks.com2026-03-06 → 2026-03-06 · 2 obs
○ 2017-09-16 13:50:22
● 2026-03-06 22:39:04
○MXmailstore1.secureserver.net2015-08-15 → 2017-09-16 · 3 obs
● 2015-08-15 05:45:14
● 2017-09-16 13:50:22
○ 2026-03-06 22:39:04
○MXsmtp.secureserver.net2015-08-15 → 2017-09-16 · 3 obs
● 2015-08-15 05:45:14
● 2017-09-16 13:50:22
○ 2026-03-06 22:39:04
●A104.26.0.2172026-03-06 → 2026-03-06 · 2 obs
○ 2017-09-16 13:50:22
● 2026-03-06 22:39:04
●A104.26.1.2172026-03-06 → 2026-03-06 · 2 obs
○ 2017-09-16 13:50:22
● 2026-03-06 22:39:04
●A172.67.69.2112026-03-06 → 2026-03-06 · 2 obs
○ 2017-09-16 13:50:22
● 2026-03-06 22:39:04
○A184.168.221.422015-08-15 → 2017-09-16 · 3 obs
● 2015-08-15 05:45:14
● 2017-09-16 13:50:22
○ 2026-03-06 22:39:04
●A2606:4700:20::681a:1d92026-03-06 → 2026-03-06 · 2 obs
○ 2017-09-16 13:50:22
● 2026-03-06 22:39:04
●A2606:4700:20::681a:d92026-03-06 → 2026-03-06 · 2 obs
○ 2017-09-16 13:50:22
● 2026-03-06 22:39:04
●A2606:4700:20::ac43:45d32026-03-06 → 2026-03-06 · 2 obs
○ 2017-09-16 13:50:22
● 2026-03-06 22:39:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net...-
guinnessventures.comcurt.ns.cloudflare.com, hera.ns.cloudflare.com12 records

✅ Authoritative Response

Server: 108.162.192.162

NS records: curt.ns.cloudflare.com, hera.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for guinnessventures.com (unsigned zone)

⏱️ Timing

Total: 303ms | Queries: -

📄 Records

TypeCountSample Data
A3104.26.0.217, 104.26.1.217...
AAAA32606:4700:20::ac43:45d3, 2606:4700:20::681a:1d9...
NS2curt.ns.cloudflare.com, hera.ns.cloudflare.com
MX2d240570.b.ess.uk.barracudanetworks.com (, d240570.a.ess.uk.barracudanetworks.com (
TXT3MS=ms85771576, google-site-verification=OPvO8N4DIODuvup...
HTTPS1{"priority":1,"target":".","alpn":["h2"]
SOA1curt.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (curt.ns.cloudflare.com, curt.ns.cloudflare.com, curt.ns.cloudflare.com...)

Analysis

IP Addresses

guinnessventures.com maps to six IP numbers: 2606:4700:20::681a:d9, 2606:4700:20::681a:1d9, 2606:4700:20::ac43:45d3, 104.26.0.217, 104.26.1.217 and 172.67.69.211.

Other host names such as brocantefrederic.nl, www.crystaljulia.com, c3.hostingcdn.com, theprif.org and studyprn.com share IPs with guinnessventures.com.

Name Servers

Two name servers curt.ns.cloudflare.com and hera.ns.cloudflare.com handle the delegation for guinnessventures.com.

guinnessventures.com shares the same name server setup as other domains, for example 334427.com, dobest.work, 198848.com, 1stminingrig.com and 662737.com.

guinnessventures.com at least partially shares name servers with other domains, for example portoaporto.com, shengbangpipe.com, flickenta.site, bookmarkspecial.com and bravo-wiki.win.

These name servers are often used together with bart.ns.cloudflare.com and alina.ns.cloudflare.com.

Host names with six IP numbers:

curt.ns.cloudflare.com points to 2606:4700:58::adf5:3b5e, 2803:f800:50::6ca2:c15e, 2a06:98c1:50::ac40:215e, 108.162.193.94, 172.64.33.94 and 173.245.59.94.

hera.ns.cloudflare.com points to 2606:4700:50::adf5:3aa2, 2803:f800:50::6ca2:c0a2, 2a06:98c1:50::ac40:20a2, 108.162.192.162, 172.64.32.162 and 173.245.58.162.

Mail Servers

Two mail servers handle guinnessventures.com: d240570.a.ess.uk.barracudanetworks.com and d240570.b.ess.uk.barracudanetworks.com.

Host names with three IP numbers:

d240570.a.ess.uk.barracudanetworks.com points to 18.133.136.186, 18.133.136.187 and 18.133.136.188.

d240570.b.ess.uk.barracudanetworks.com points to 18.133.136.186, 18.133.136.187 and 18.133.136.188.

Names pointing to 18.133.136.186 are d240570.a.ess.uk.barracudanetworks.com and d240570.b.ess.uk.barracudanetworks.com.

Names pointing to 18.133.136.187 are d240570.a.ess.uk.barracudanetworks.com and d240570.b.ess.uk.barracudanetworks.com.

Names pointing to 18.133.136.188 are d240570.a.ess.uk.barracudanetworks.com and d240570.b.ess.uk.barracudanetworks.com.